Datasheet Details
| Part number | LM5119 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 701.90 KB |
| Description | Wide Input Range Dual Synchronous Buck Controller |
| Datasheet |
 LM5119 Datasheet
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General Description
The LM5119 is a dual synchronous buck controller intended for step-down regulator applications from a high voltage or widely varying input supply.
The control method is based upon current mode control utilizing an emulated current ramp.
Key Features
- include thermal shutdown, frequency synchronization, cycle-by-cycle and hiccup mode current limit and adjustable line under-voltage lockout. The device is available in a power enhanced leadless LLP-32 package featuring an exposed die attach pad to aid thermal dissipation. Features.
- Emulated peak current mode control.
- Wide operating range from 5.5V to 65V.
- Easily configurable for dual outputs or interleaved single.
